document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1207667>Question 1207667</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Chidi measured the angle of elevation of a tree and found it was 38 degrees. He then walked 25m towards the tree and measured the angle of elevation again to be 50 degrees (1)Sketch the diagram (2)use a scale of 1cm to represent 10m to draw the diagram accurately. (3)Find the actual height of the tree (4)find the total distance to the bottom of tree from chidi's initial position  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #845664 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=845664\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Carefully reading and making the drawing according to description should be no trouble.  The drawing is more comfortable to make if not drawn-to-scale.\r<BR>\n" );
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document.write( "click on image to see better..<BR>\n" );
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document.write( "Question is asking for y and for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=25%2Bx ALIGN=MIDDLE  ALT=\"25%2Bx\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "Probably best to make use of Tangent function.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y%2F%2825%2Bx%29=tan%2838%29%2Cand%2Cy%2Fx=tan%2850%29%29 ALIGN=MIDDLE  ALT=\"system%28y%2F%2825%2Bx%29=tan%2838%29%2Cand%2Cy%2Fx=tan%2850%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( ".\r<BR>\n" );
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document.write( "Use second equation, solve for x, substitute into first equation, solve for y, find an expression for y, computable:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%2825%2Atan%2838%29%2Atan%2850%29%29%2F%28tan%2850%29-tan%2838%29%29 ALIGN=MIDDLE  ALT=\"y=%2825%2Atan%2838%29%2Atan%2850%29%29%2F%28tan%2850%29-tan%2838%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and continue onward from that...\r<BR>\n" );
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document.write( " </SPAN>\n" );
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